Marissa deposited $900 in her savings account. The rate of simple interest is 5% per year. Find the balance at the end of 4 years PLEASE HELP ASAP!!!

answer: finding the extract measurements and knowing the points

step-by-step explanation:

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.